.App {
    text-align: center;
    width: 200dp;
    padding-left: 20%;
    padding-right: 20%;
  }
  
  .board {
    height: 200dp;
    text-align: center;
    min-height: 200dp;
  }
  
  .result {
    text-align: left;
  }
  
  .processing {
    text-align: left;
  }